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%%%----------------------------------------------------------------------
%%% File : ejabberd_web.erl
%%% Author : Alexey Shchepin <alexey@process-one.net>
%%% Purpose :
%%% Purpose :
%%% Created : 28 Feb 2004 by Alexey Shchepin <alexey@process-one.net>
%%%
%%%
%%% ejabberd, Copyright (C) 2002-2014 ProcessOne
%%%
%%% This program is free software; you can redistribute it and/or
%%% modify it under the terms of the GNU General Public License as
%%% published by the Free Software Foundation; either version 2 of the
%%% License, or (at your option) any later version.
%%%
%%% This program is distributed in the hope that it will be useful,
%%% but WITHOUT ANY WARRANTY; without even the implied warranty of
%%% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
%%% General Public License for more details.
%%%
%%% You should have received a copy of the GNU General Public License
%%% along with this program; if not, write to the Free Software
%%% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
%%% 02111-1307 USA
%%%
%%%----------------------------------------------------------------------
-module(ejabberd_web).
-author('alexey@process-one.net').
%% External exports
-export([make_xhtml/1, make_xhtml/2, error/1]).
-include("ejabberd.hrl").
-include("logger.hrl").
-include("jlib.hrl").
-include("ejabberd_http.hrl").
%% XXX bard: there are variants of make_xhtml in ejabberd_http and
%% ejabberd_web_admin. It might be a good idea to centralize it here
%% and also create an ejabberd_web.hrl file holding the macros, so
%% that third parties can use ejabberd_web as an "utility" library.
make_xhtml(Els) -> make_xhtml([], Els).
make_xhtml(HeadEls, Els) ->
#xmlel{name = <<"html">>,
attrs =
[{<<"xmlns">>, <<"http://www.w3.org/1999/xhtml">>},
{<<"xml:lang">>, <<"en">>}, {<<"lang">>, <<"en">>}],
children =
[#xmlel{name = <<"head">>, attrs = [],
children =
[#xmlel{name = <<"meta">>,
attrs =
[{<<"http-equiv">>, <<"Content-Type">>},
{<<"content">>,
<<"text/html; charset=utf-8">>}],
children = []}
| HeadEls]},
#xmlel{name = <<"body">>, attrs = [], children = Els}]}.
-define(X(Name),
#xmlel{name = Name, attrs = [], children = []}).
-define(XA(Name, Attrs),
#xmlel{name = Name, attrs = Attrs, children = []}).
-define(XE(Name, Els),
#xmlel{name = Name, attrs = [], children = Els}).
-define(XAE(Name, Attrs, Els),
#xmlel{name = Name, attrs = Attrs, children = Els}).
-define(C(Text), {xmlcdata, Text}).
-define(XC(Name, Text), ?XE(Name, [?C(Text)])).
-define(XAC(Name, Attrs, Text),
?XAE(Name, Attrs, [?C(Text)])).
-define(LI(Els), ?XE(<<"li">>, Els)).
-define(A(URL, Els),
?XAE(<<"a">>, [{<<"href">>, URL}], Els)).
-define(AC(URL, Text), ?A(URL, [?C(Text)])).
-define(P, ?X(<<"p">>)).
-define(BR, ?X(<<"br">>)).
-define(INPUT(Type, Name, Value),
?XA(<<"input">>,
[{<<"type">>, Type}, {<<"name">>, Name},
{<<"value">>, Value}])).
error(not_found) ->
{404, [],
make_xhtml([?XC(<<"h1">>, <<"404 Not Found">>)])};
error(not_allowed) ->
{401, [],
make_xhtml([?XC(<<"h1">>, <<"401 Unauthorized">>)])}.
|
